-- select date_trunc('day', block_timestamp) as day, 'Flow' as chain ,avg(diff) as avg_time, max(diff) as max_time, min(diff) as min_time , avg(tx_count) as tx_count, count(*) as blocks, sum(tx_count) as txs
-- from time2
-- group by day
-- union all
-- select date_trunc('day', block_timestamp) as day, 'Solana' as chain, avg(diff) as avg_time, max(diff) as max_time, min(diff) as min_time, avg(tx_count) as tx_count, count(*) as blocks,sum(tx_count) as txs